LONDON, ENGLAND - JUNE 25: Gilles Muller of Luxembourg returns the ball during his Gentlemen's Doubles first round match with Jamie Delgado of Great Britain against Yen-Hsun Lu of Chinese Taipei and Divij Sharan of India on day three of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club at Wimbledon on June 25, 2014 in London, England. (Photo by Al Bello/Getty Images)
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